The effect of stimulus differentiation and inferential experience on concept attainment in disadvantaged children.
D002648:Child; D002675:Child, Preschool; D003210:Concept Formation; D003467:Cultural Deprivation; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D008297:Male; D011214:Practice, Psychological; D011340:Problem Solving; D012054:Reinforcement, Psychology; D014163:Transfer, Psychology; D014796:Visual Perception